Shelly 1 Mini Gen3, Wi-Fi smart relay

Shelly 1 Mini Gen 3 is a compact smart relay switch with potential-free (dry) contacts, designed for installation inside wall boxes. It supports both Wi-Fi and Bluetooth connectivity, including extender/gateway functions, and enables extensive local and cloud-based control features.

Features

• Compact design (29 × 34 × 16 mm), fits inside wall boxes
• Potential-free dry contact relay output (8 A AC / 5 A DC)
• Wi-Fi (802.11 b/g/n) and Bluetooth 4.2 (BLE gateway, Wi-Fi extender)
• Embedded web interface for local configuration
• Powerful ESP-Shelly-C38F microcontroller with 8 MB flash
• Scripting (mJs), Smart Schedules, Scenes, Webhooks, MQTT, HTTPS, WebSocket, UDP, advanced schedules, KVS
• Voice assistant compatibility: Alexa, Google Assistant, SmartThings
• Overheating protection, internal temperature sensor
• Wide support of load types: resistive, capacitive, inductive

Main Applications

• Smart lighting and appliance control in tight spaces (behind switches, in small boxes)
• Extending Wi-Fi coverage or serving as a Bluetooth gateway for other IoT devices
• Automated schedules for lighting, pumps, garage doors, etc.

Compatibility

• Works with Shelly Smart Control app
• Integrates with major smart home ecosystems and platforms